520088572

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{601}}^1\times {\mathrm{3229}}^1$

素因数の和:3901

約数の個数: 24

約数和(自身を含む): 925562960

約数和(自身を除く): 405474388

約数列:

[1, 2, 4, 67, 134, 268, 601, 1202, 2404, 3229, 6458, 12916, 40267, 80534, 161068, 216343, 432686, 865372, 1940629, 3881258, 7762516, 130022143, 260044286, 520088572]

約数ペア:

[(1, 520088572), (2, 260044286), (4, 130022143), (67, 7762516), (134, 3881258), (268, 1940629), (601, 865372), (1202, 432686), (2404, 216343), (3229, 161068), (6458, 80534), (12916, 40267)]